How To Become A Great Java Programmer

Twelve Reasons Why Java Is Unshakable A Today, the technology that once was masked and defaced by various new technologies among programmers is something to remember. Just as the language of COBOL, which was revered as an artifact by the old programmers, is of little value today. And Java as the backbone of modern programmers at this point may be the next COBOL. How many books on JAVA technology is already a long-term memory. The use of the Java language now in middle age no longer appears on the covers of various magazines. JAVA from the ...

Last year in the investigation of a lot of java applications, see some of the phenomenon is the programmer to run on their own environment to read the program rarely lead to troubleshooting problems will be more frustrating, so think of writing this series of articles, procedures To provide functionality to end-users, the code is only one part of it, and it needs to be relied on for jvm, os, server hardware, networking, load balancing, etc. In this series of articles, Several parts, more is only a science role, because os I use are linux, this series ...

http://www.aliyun.com/zixun/aggregation/7026.html "> A great programmer looks at both sides as he crosses a one-way street. As a software programmer in the IT industry, The hard work that drives us day after day comes from our interest and passion for programming, but for programming to always be fun, we must learn to stick to some of the basics of becoming good programmers and I'm not writing Some spells, you can follow the implementation of ...

This is the second of the Hadoop Best Practice series, and the last one is "10 best practices for Hadoop administrators." Mapruduce development is slightly more complicated for most programmers, and running a wordcount (the Hello Word program in Hadoop) is not only familiar with the Mapruduce model, but also the Linux commands (though there are Cygwin, But it's still a hassle to run mapruduce under windows ...

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In China, many people think that IT behavior is to eat youthful food. If you are over 30 years old, it will be very hard for you to have the chance to develop. Actually, this is not the case. There are also 8 years of development work on .NET and JAVA Of the time, here next to rely on their own personal experience, to discuss with everyone. The purpose of a clear entry A lot of people doing IT this line directed at the "high income" this point, as long as you learn a little HTML, DIV + CSS, to be a page developer is not a difficult thing, but also a page open. .

In the past, assembly code written by developers was lightweight and fast. If you are lucky, they can hire someone to help you finish typing the code if you have a good budget. If you're in a bad mood, you can only do complex input work on your own. Now, developers work with team members on different continents, who use languages ​​in different character sets, and worse, some team members may use different versions of the compiler. Some code is new, some libraries are created from many years ago, the source code has been ...

In the choice of career, there is a problem many people will ask, what is the way out of this profession? If you want to know why, you must first figure out what you want. For programmers in this profession, if you want money, a lot of money, programmers have no way out; programmers are busier and have no rules, and working overtime is likely, if you want a casual life, programmers have no way out; programmers sit in front of the computer every day and work is sitting, if you want to be with people, And can't sit, programmers have no way out, writing programs is very logical ...

As a software programmer in the IT industry, the day-to-day hard work that drives us day by day comes from our interest and passion in programming. But to make programming always fun, we must learn to stick to some of the basics of being good programmers. I'm not trying to write a few spells, but you can be a good programmer by executing it. My purpose is to record some useful lessons I have learned and used to help me get better results. There is no clear definition of good programmers, and here we mean those who created excellent IT solutions.

Storing them is a good choice when you need to work with a lot of data. An incredible discovery or future prediction will not come from unused data. Big data is a complex monster. Writing complex MapReduce programs in the Java programming language takes a lot of time, good resources and expertise, which is what most businesses don't have. 　　This is why building a database with tools such as Hive on Hadoop can be a powerful solution. Peter J Jamack is a ...